Oil filter wrench



FIG. 1 is a top, front, right perspective view of an oil filter wrench showing my new design;

FIG. 2 is a front elevational view thereof; the rear, the left side, the right side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a bottom, rear, left perspective view.

The broken lines in the drawings illustrate portions of the oil filter wrench which form no part of the claimed design. 

CLAIM I claim the ornamental design for an oil filter wrench, as shown and described. 